TECNADirect.com carries a complete line of TECNA Linear Action Spot and Projection Bench Welders, perfect for resistance welding applications with smaller Assemblies. TECNA Bench Welder tooling can be configured with specially designed part holding fixtures or smaller seam welding heads. Your bench welder will be sized for your unique application and built to the highest quality standards you expect from WSI. TECNA has decades of experience with fine, high-precision resistance welding applications.

TECNA 63 – 150 kVA bench welders are available NOW. For immediate assistance, please give us a call at 844-44-TECNA or +1-216-475-5629 for immediate assistance.

FEATURESSPECIFICATIONSOPTIONS

Built-in compressed air filter unit.

Electrodes speed control valves, shock absorber for end of stroke and air discharge silencers assuring the minimum noise.

Lubrication free pneumatic components to eliminates oil mist and to protect the environment.

Cylinder with chrome plated stem for heavy duty works and long life; adjustable anti-rotation device.

Two stage electric foot control for clamping and welding pieces only if correctly positioned. The foot control is standard on spot welder models only (on request on projection models).

Pre-setting for additional double stage electric foot connection for the direct recalling of welding program no.2.

Two-hand safety control with timer for maximum safety, and removable key selector, standard on all models. The push-buttons of the two hand control are standard on projection models only (on request on spot welder models).

ITEM

2131

2132

2133

2134

2135

2136

2141

2142

2143

2144

Spot welder

•

–

•

–

•

–

•

–

•

–

Projection welder

–

•

–

•

–

•

–

•

–

•

Nominal power at 50%

kVA

63

63

80

80

100

100

125

125

150

150

Maximum welding power

kVA

195

230

255

295

355

405

405

465

465

535

Short circuit current

kA

34

40

38

44

44

50

48

55

50

58

Maximum welding current on aluminium

kA

30.9

36.4

34.5

40

40

45.5

43.6

50

45.5

52.7

Maximum welding current on steel

kA

27.2

32

30.4

35.2

35.2

40

38.4

44

40

46.4

Thermal current 100%

A

6200

6200

6800

6800

7000

7000

8400

8400

9200

9200

No load secondary voltages

V

7.1

7.1

8.3

8.3

10

10

10.5

10.5

11.5

11.5

V

6.3

6.3

7.5

7.5

9

9

9

9

10.2

10.2

V

5.6

5.6

6.7

6.7

8

8

8

8

9

9

V

5

5

6.1

6.1

7.1

7.1

7.3

7.3

–

–

Supply voltage 50Hz *

V

400

400

400

400

400

400

400

400

400

400

Cables section L=30 m

mm2

50

50

70

70

95

95

2×50

2×50

2×70

2×70

Delayed fuses

A

125

125

160

160

200

200

250

250

315

315

Minimum gap

mm

160

146

160

146

160

146

160

146

160

146

Maximum gap

mm

360

313

360

313

360

313

360

313

360

313

Depth L

mm

280

–

280

–

280

–

280

–

280

–

Depth D

mm

–

230

–

230

–

230

–

230

–

230

Max. electrode force (6 bar) – standard

daN

736

736

736

736

736

736

736

736

736

736

Max. electrode force (6 bar) with optional cilinder

daN

–

1242

–

1242

–

1242

–

1242

–

1242

Maximum stroke

mm

100

100

100

100

100

100

100

100

100

100

Double stroke – standard

mm

60

60

60

60

60

60

60

60

60

60

Adjustable Double stroke (options 2184-2185)

mm

0-80

0-80

0-80

0-80

0-80

0-80

0-80

0-80

0-80

0-80

Compressed air supply

bar

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

6.5

Air for 1000 spots (6 bar)

Standard version – stroke 20 mm

Nm3

4.6

4.6

4.6

4.6

4.6

4.6

4.6

4.6

4.6

4.6

Standard version – max. stroke

Nm3

15.4

15.4

15.4

15.4

15.4

15.4

15.4

15.4

15.4

15.4

With option 2183- stroke 20mm

Nm3

–

9.4

–

9.4

–

9.4

–

9.4

–

9.4

With option 2183- max. stroke

Nm3

–

21.7

–

21.7

–

21.7

–

21.7

–

21.7

Air supply hose

mm

15

15

15

15

15

15

15

15

15

15

Water cooling

l/min

8

8

8

8

8

8

8

8

8

8

Aerial noise produced

dB(A)

72

< 70

74

< 70

74

< 70

75

< 70

75

< 70

Measure conditions

working stroke

mm

20

50

20

50

20

50

20

50

20

50

welding time

cycles

7

12

7

12

5

10

6

11

7

13

welding current

kA

25.5

30

28.5

33

33

37.5

37

42

37

43

working rating in welds/min

15

6

15

6

15

6

15

6

15

6

Net weight (approximately)

kg

295

315

305

325

340

360

350

370

365

375

* Different voltages and frequencies on request

2181 Rotary selector for recalling the welding programs on the front side of the welder.